[Mp4-tech] Re: [opendtv] Re: HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC

[Prashant Desai]

Hi Donald
  could not get you on " > You are partly mistaken. Decoders are different,
"  this
   decoders are different means ? ..........i mean different with ref. to ?
regards,
Prashant Desai
----- Original Message ----- 
From: "Donald Koeleman" <donald.koeleman hoppers.nl>
To: <opendtv freelists.org>
Cc: <mp4-tech lists.mpegif.org>
Sent: Tuesday, February 15, 2024 7:59 PM
Subject: [opendtv] Re: HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC
> You are partly mistaken. Decoders are different, how ever a HD decoder is
> supposed to also decode SD, so you just require a single decoder/codec.
>
> d.
>
> ----- Original Message ----- 
> From: "Prashant Desai" <prashant.desai vsnl.co.in>
> To: <opendtv freelists.org>
> Sent: Tuesday, February 15, 2024 11:26 AM
> Subject: [opendtv] HDTV and SDTV Decoders for MPEG-2 and MPEG-4 AVC
>
>
> Hello all
>     is HDTV and SDTV decoders for MPEG-2  or MPEG-4 AVC  are same   ?
>     i think both are different so  to support   one HDTV channel   MPEG-2
> and Two  SDTV channel of  [ one of MPEG-2   and one of MPEG-4 AVC ]  , it
> required a STB having total 3 decoders supporting   [ one decoder for
MPEG-2
> HDTV ,  one Decoders of MPEG-4 AVC SDTV and one decoder of MPEG-2 SDTV  ]
> so total 3 independent decoders ?
>
>   Please correct me if my understanding on the same is wrong
>
>
> regards,
> Prashant Desai
>
>
>
>
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